Fixed: Trying to get book details from filename when already obtained from tags

src/NzbDrone.Core.Test/MediaFiles/TrackImport/Aggregation/AggregateFilenameInfoFixture.cs

@@ -31,7 +31,7 @@ namespace NzbDrone.Core.Test.MediaFiles.BookImport.Aggregation.Aggregators
         private void VerifyData(LocalBook track, string author, string title, int trackNum, int disc)
         {
             track.FileTrackInfo.AuthorTitle.Should().Be(author);
-            track.FileTrackInfo.Title.Should().Be(title);
+            track.FileTrackInfo.BookTitle.Should().Be(title);
             track.FileTrackInfo.TrackNumbers[0].Should().Be(trackNum);
             track.FileTrackInfo.DiscNumber.Should().Be(disc);
         }
@@ -172,21 +172,7 @@ namespace NzbDrone.Core.Test.MediaFiles.BookImport.Aggregation.Aggregators
 
                 if (tokens.Contains("title"))
                 {
-                    info.Title.Should().Be($"{(char)(96 + i)} track title {i}".Replace(" ", whitespace));
-                }
-
-                if (tokens.Contains("trackNum2") || tokens.Contains("trackNum3"))
-                {
-                    info.TrackNumbers[0].Should().Be(i);
-                }
-
-                if (tokens.Contains("trackNum3"))
-                {
-                    info.DiscNumber.Should().Be(1);
-                }
-                else
-                {
-                    info.DiscNumber.Should().Be(0);
+                    info.BookTitle.Should().Be($"{(char)(96 + i)} track title {i}".Replace(" ", whitespace));
                 }
             }
         }

src/NzbDrone.Core/MediaFiles/BookImport/Aggregation/Aggregators/AggregateFilenameInfo.cs

@@ -58,9 +58,8 @@ namespace NzbDrone.Core.MediaFiles.BookImport.Aggregation.Aggregators
         public LocalEdition Aggregate(LocalEdition release, bool others)
         {
             var tracks = release.LocalBooks;
-            if (tracks.Count(x => x.FileTrackInfo.Title.IsNullOrWhiteSpace()) > 0
-                || tracks.Count(x => x.FileTrackInfo.TrackNumbers.First() == 0) > 0
-                || tracks.Count(x => x.FileTrackInfo.DiscNumber == 0) > 0)
+            if (tracks.Any(x => x.FileTrackInfo.BookTitle.IsNullOrWhiteSpace())
+                || tracks.Any(x => x.FileTrackInfo.AuthorTitle.IsNullOrWhiteSpace()))
             {
                 _logger.Debug("Missing data in tags, trying filename augmentation");
                 foreach (var charSep in CharsAndSeps)
@@ -163,11 +162,11 @@ namespace NzbDrone.Core.MediaFiles.BookImport.Aggregation.Aggregators
             // Apply the title and track
             foreach (var track in matches.Keys)
             {
-                if (track.FileTrackInfo.Title.IsNullOrWhiteSpace())
+                if (track.FileTrackInfo.BookTitle.IsNullOrWhiteSpace())
                 {
                     var title = matches[track].Groups[titleField].Value.Trim();
                     _logger.Debug("Got title from filename: {0}", title);
-                    track.FileTrackInfo.Title = title;
+                    track.FileTrackInfo.BookTitle = title;
                 }
 
                 var trackNums = track.FileTrackInfo.TrackNumbers;

src/NzbDrone.Core/MediaFiles/BookImport/Identification/DistanceCalculator.cs

@@ -52,11 +52,14 @@ namespace NzbDrone.Core.MediaFiles.BookImport.Identification
             if (edition.Book.Value.SeriesLinks?.Value?.Any() ?? false)
             {
                 foreach (var l in edition.Book.Value.SeriesLinks.Value)
+                {
+                    if (l.Series?.Value?.Title?.IsNotNullOrWhiteSpace() ?? false)
                     {
                         titleOptions.Add($"{l.Series.Value.Title} {l.Position} {edition.Title}");
                         titleOptions.Add($"{edition.Title} {l.Series.Value.Title} {l.Position}");
                     }
                 }
+            }
 
             dist.AddString("book", title, titleOptions);
             Logger.Trace("book: '{0}' vs '{1}'; {2}", title, titleOptions.ConcatToString("' or '"), dist.NormalizedDistance());

src/NzbDrone.Core/MediaFiles/DiskScanService.cs

@@ -185,7 +185,8 @@ namespace NzbDrone.Core.MediaFiles
                     Modified = decision.Item.Modified,
                     DateAdded = DateTime.UtcNow,
                     Quality = decision.Item.Quality,
-                    MediaInfo = decision.Item.FileTrackInfo.MediaInfo
+                    MediaInfo = decision.Item.FileTrackInfo.MediaInfo,
+                    Edition = decision.Item.Edition
                 })
                 .ToList();
             _mediaFileService.AddMany(newFiles);